The Desert Speaks
Medieval Drought In The Southwest
Season 16 Episode 1611 | 26m 19sVideo has Closed Captions
Discover how scientists use tree rings to gather evidence of climate conditions.
Between roughly 900 and 1260 AD there was a massive drought that severely impacted the plants, animals and people of the Southwest. David Yetman observes how scientists use tree rings to gather evidence from thousands of years ago. Examine the ruins of some of the people most affected by the drought, the Anasazi Indians. Trek through a “ghost forest” for a first-hand look at “yoda” trees.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
The Desert Speaks is presented by your local public television station.
This AZPM Original Production streams here because of viewer donations. Make a gift now and support its creation and let us know what you love about it! Even more episodes are available to stream with AZPM Passport.
The Desert Speaks
Medieval Drought In The Southwest
Season 16 Episode 1611 | 26m 19sVideo has Closed Captions
Between roughly 900 and 1260 AD there was a massive drought that severely impacted the plants, animals and people of the Southwest. David Yetman observes how scientists use tree rings to gather evidence from thousands of years ago. Examine the ruins of some of the people most affected by the drought, the Anasazi Indians. Trek through a “ghost forest” for a first-hand look at “yoda” trees.
Problems playing video? | Closed Captioning Feedback
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The Desert Speaks is presented by your local public television station.
This AZPM Original Production streams here because of viewer donations. Make a gift now and support its creation and let us know what you love about it! Even more episodes are available to stream with AZPM Passport.